MatchPoint

Player profile

Armin Seifart’s NorCal tennis rating

Armin Seifart
USTA 3.0 · NorCal league player
2.84
current
▲ +0.05 this season

Other formats · don’t affect your rating above

Combo 2.90Mixed 2.78
USTA3.00
2026
22 matches
3.082.952.81
Jan · 2.95
May · 2.84
Aug 23 · Doubles−0.06
L N. Clava / Y. Deir
4-6,1-6 · 1D · with Katie Hamlin
● Won ● Lost · Select a point to see that match.Your whole season is recalculated every night, so earlier points can shift as new results come in.

Current season

22 matches

Published NorCal results in 2026 — 11 scoring, 11 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Aug 23, 2026 · Doubles · 1D · Mixed

Lost 4-6,1-6
−0.06

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.78
Katie Hamlin(partner)Currently on ROUND HILL CC CW6.5B
3.22

Opponents

Nilo ClavaCurrently on UNION CITY LEISURE S/VETERANS MEM PK CM7.5A
3.54
Yvonne DeirCurrently on MERVYN MORRIS PK CW5.5A
2.80
Mixed rating 2.85 → 2.78Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Jul 23, 2026 · Doubles · Mixed

Lost 1-6,6-7
−0.12

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.78
Elizabeth Ball(partner)Currently on ROUND HILL CC CW6.5B
2.53

Opponents

Derryl AcostaCurrently on WALNUT COUNTRY HOA CM6.5A
2.99
Annie PescasiosaCurrently on MORAGA VALLEY CW5.5B
2.75
Mixed rating 2.97 → 2.85Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Jul 12, 2026 · Doubles · Mixed

Won 6-4,6-2
+0.16

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.78
Andrea Bryan-grout(partner)Currently on ROUND HILL CC CW6.5B
3.20

Opponents

Alexander MacksoudCurrently on DIAMOND HILLS CM6.5A
3.13
Jayne CooperCurrently on DIAMOND HILLS CW6.5A
2.69
Mixed rating 2.81 → 2.97Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Jun 14, 2026 · Doubles · Mixed

Won 6-1,6-0
+0.09

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.78
Lesley Wolff(partner)Currently on ROUND HILL CC CW6.5A
2.61

Opponents

Rachel ShahvarCurrently on MEADOW STC 40MX6.0A
3.24
Jonathan ShahvarCurrently on MEADOW STC CM6.5A
2.53
Mixed rating 2.72 → 2.81Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

May 26, 2026 · Doubles

Lost 1-6,3-6
−0.10

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.84
Dylan Seifart(partner)
2.62

Opponents

Girish BadolaCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
2.86
Vikas PrakashCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.07
Rating 2.94 → 2.84Doubles result

May 24, 2026 · Doubles

Lost 5-7,2-6
−0.14

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.84
Neil Konigsberg(partner)Currently on ROUND HILL CC CM6.5A
2.63

Opponents

Tony LafranceCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5A
2.91
Kaveh MoraghebiCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5A
2.96
Rating 3.08 → 2.94Doubles result

May 12, 2026 · Doubles

Won 6-3,7-6
+0.09

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.84
Robert Gallo(partner)Currently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
2.91

Opponents

Shawn ChenCurrently on MEADOW STC CM6.5A
2.94
Tan Kennedy
2.67
Rating 2.99 → 3.08Doubles result

May 3, 2026 · Doubles · Combo

Lost 3-6,3-6
−0.13

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.90
John Foster(partner)Currently on ROUND HILL CC CM6.5A
2.94

Opponents

Nick TrilokCurrently on PLEASANT HILL/PLEASANT HILL MIDDLE CM6.5A
3.07
Rob Kinnard
3.07
Combo rating 3.03 → 2.90Doubles result

Combo results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Apr 15, 2026 · Doubles · Combo

Lost 3-6,4-6
−0.03

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.90
Timothy Holz(partner)Currently on ROUND HILL CC 55MX6.0A
2.97

Opponents

Terry FengCurrently on CROW CANYON CC S70M6.0A
3.32
Edward GraffCurrently on CROW CANYON CC S70M6.0A
3.28
Combo rating 3.06 → 3.03Doubles result

Combo results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Apr 6, 2026 · Singles

Won 6-2,6-1
+0.10

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.84

Opponents

Martijn ScheijbelerCurrently on MEADOW STC CM6.5A
2.71
Rating 2.90 → 2.99Singles result

Mar 30, 2026 · Doubles · Combo

Won 0-6,7-6,1-0
+0.16

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.90
Timothy Holz(partner)Currently on ROUND HILL CC 55MX6.0A
2.97

Opponents

Phillip JohnsonCurrently on PLEASANT HILL/PLEASANT HILL MIDDLE CM6.5A
3.02
Dean WilliamsCurrently on BLACKHAWK CC CM6.5A
3.02
Combo rating 2.91 → 3.06Doubles result

Combo results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Mar 15, 2026 · Doubles

Lost 5-7,2 RE-3
−0.05

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.84
Ray Peffer(partner)
3.20

Opponents

Mark VellaCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.26
Vikas PrakashCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.07
Rating 2.94 → 2.90Doubles result

Mar 8, 2026 · Doubles

Lost 3-6,3-6
−0.04

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.84
Antony Homenock(partner)Currently on ROUND HILL CC CM7.5A
3.33

Opponents

Jonathan DeggCurrently on PLEASANT HILL/PLEASANT HILL MIDDLE CM6.5A
3.18
James HopkinsCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
3.38
Rating 2.89 → 2.85Doubles result

Mar 6, 2026 · Doubles · Mixed

Won 6-4,3-6,1-0
+0.09

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.78
Gwyneth Fagg(partner)Currently on ROUND HILL CC CW8.5A
3.93

Opponents

Matthew CarterCurrently on ROUND HILL CC CM6.5A
2.69
Katherine CordanoCurrently on ROUND HILL CC CW6.5A
2.69
Mixed rating 2.63 → 2.72Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Mar 3, 2026 · Doubles · Mixed

Lost 1-6,1-6
−0.01

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.78
Lindsey Splendorio(partner)Currently on ROUND HILL CC CW6.5B
2.71

Opponents

Maddie ThomasCurrently on WALNUT CREEK RC/Walnut Creek TC CW8.5A
4.05
Ben Thomas
3.42
Mixed rating 2.65 → 2.63Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Mar 1, 2026 · Doubles · Mixed

Won 2-6,6-4,1-0
+0.13

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.78
Kerry Davis(partner)Currently on ROUND HILL CC CW6.5B
2.81

Opponents

Hazel IndickCurrently on WILLOW PASS PK CW7.5A
3.29
Steffen Johnson
2.48
Mixed rating 2.51 → 2.65Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Feb 5, 2026 · Doubles

Lost 2-6,3-6
−0.01

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.84
Manish Patel(partner)Currently on ROUND HILL CC CM6.5A
2.83

Opponents

William BurnsCurrently on DIAMOND HILLS CM7.5A
3.50
Steve GrimmCurrently on DIAMOND HILLS CM7.5A
3.57
Rating 2.82 → 2.81Doubles result

Feb 4, 2026 · Doubles · Mixed

Lost 3-6,1-6
−0.07

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.78
Tracy Garza(partner)Currently on ROUND HILL CC CW6.5A
2.44

Opponents

Stephen HeddenCurrently on ROUND HILL CC CM7.5A
3.38
Monaza Fry
2.36
Mixed rating 2.58 → 2.51Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Jan 14, 2026 · Doubles

Lost 3-6,6-4,0-1
−0.05

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.84
John Foster(partner)Currently on ROUND HILL CC CM6.5A
2.83

Opponents

Paul SwinkCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5C
2.94
John RubenfeldCurrently on VALLEY VISTA RC/VVRC COURTS CM7.5A
3.41
Rating 2.88 → 2.82Doubles result

Jan 8, 2026 · Doubles

Lost 6-2,3-6,0-1
−0.07

Armin’s side

Armin SeifartCurrently on ROUND HILL CC 40MX6.0A
2.84
Manish Patel(partner)Currently on ROUND HILL CC CM6.5A
2.83

Opponents

Keyvan BerenjianCurrently on MORAGA VALLEY CM6.5A
3.39
Shawn ChenCurrently on MEADOW STC CM6.5A
2.94
Rating 2.95 → 2.88Doubles result
Best match
+0.10
Apr 6 vs Martijn Scheijbeler
Worst match
−0.14
May 24 vs T. Lafrance / K. Moraghebi
Where you started ›2.79
2013 year-end NTRP 3.02.65
Scale calibration+0.14
Season start2.79
Your starting point comes from your official year-end NTRP, not from any third-party rating. The calibration is a fixed shift that puts our scale on the same level as NTRP.
▲
Combo and mixed matches aren’t included. This rating is built from standard men’s and women’s league play only — combo and mixed results feed your separate combo/mixed ratings, not this one.
Updated Sep 20

Armin Seifart’s MatchPoint NorCal tennis rating is 2.84, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on ROUND HILL CC 40MX6.0A.

MatchPoint ratings are estimates based on published USTA NorCal league results. Data through September 20, 2026.

Year-end re-anchoring
Pulled toward the 2024 year-end level−0.012.78
Pulled toward the 2025 year-end level−0.032.95

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